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Stephs Flash Cards > Red Seal 4 > Flashcards

Red Seal 4 Flashcards

1
Q

Welding, in which individual passes are made in the opposite direction of the weld

A

back step Welding

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2
Q

Well type made by joining threaded studs with other parts using heat and pressure

A

Stud weld

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3
Q

True or false
Each section receives its name from the method in which it is obtained or shown

A

True

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4
Q

What is the controlled heating(1100 to 1150°F)(539 to 621°C) of welded steel fabrication, then slow controlled cooling process

A

Stressed relieving

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5
Q

An angular cut at the edge of base material for Welding

A

Bevel

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6
Q

What is the most accurate tool used to measure the leg length of a fillet weld?

A

I fillet weld gauge

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7
Q

When performing a T cell test what occurs between the yield point and the ultimate tensile strength

A

Elastic/plastic range is reached

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8
Q

How is the size of a fillet weld measured?

A

By the length of the shortest leg

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9
Q

What determines the material thickness when punching holes with an ironworker

A

Only punch material thickness equal two or less than the punch diameter

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10
Q

According to OHS regulations what is the minimum number of degrees that the guard must cover the grinding disc

A

120°

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11
Q

Line that shows internal features or avoid showing continuous features

A

Brake line

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12
Q

What indicates that a section of the material has been removed

A

Break symbol

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13
Q

The number of auxiliary views required depends on the number of ______ an object has

A

Slanted surfaces

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14
Q

Section lines are used to indicate the type of material and to

A

Show the surface along the cutting plane

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15
Q

Auxiliary views are also especially good for showing

A

Holes or slots on slanted surfaces

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16
Q

Groove weld having joint members grooved in a you shape on one side with the weld made from that side

A

Single U groove weld

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17
Q

A _____ view illustrates the part exactly as it must be prepared before any bending or rolling is performed

A

Developed

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18
Q

Supplementary symbol indicated by a darkened radius on the reference line opposite the world symbol specified. Filler metal deposited on one side must completely penetrate through to the other side of the world.

A

Melt through symbol

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19
Q

Well joint formed when two joint members are positioned approximately 90° to one another in the form of a T

A

T joint

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20
Q

The filler metal for Braves Welding, low carbon steel consists of

A

Zinc and copper

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21
Q

Well, that joins the joint members at random points to keep the joint members from moving out of their required positions

A

Tack weld

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22
Q

Sloped edge of an object running from surface to side

A

Chamfer

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23
Q

Fill it well that has filler metal deposited on both sides

A

Double fillet weld

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24
Q

Intermittent fillet welds that have a staggered pitch and are applied to both sides of weld joint

A

Staggered intermitted, fillet weld

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25
Q

What knot is used for a nonslip loop?

A

Bow line

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26
Q

CO2 cylinders are limited to _____ per minute

A

12 to 16 L per minute

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27
Q

An increase of voltage will make the weld

A

Flatter and wider

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28
Q

GMAW with a CV power source waggon tracks can be minimized by

A

Increasing the arc voltage

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29
Q

Using the CSA classification system in the E492T 6CH what does the 2 mean

A

Welding Limited to the flat and horizontal position

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30
Q

Excessive spatter can be caused by

A

Too high of voltage

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31
Q

True or false
Preheating aids in slowing the cooling rate

A

True

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32
Q

What controls cooling rate, as well as protects the weld from atmospheric contamination?

A

Slag

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33
Q

What determines the type of wire to be used for hard surfacing

A

Base metal

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34
Q

Two control dilution when hard surfacing

A

Turn the current down

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35
Q

What direction does metal expand when preheating without being restrained?

A

Volumertrcally
In all directions

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36
Q

Which drawing shows all dimensions and the complete object

A

Detail

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37
Q

Which disc would be selected when using a 5 inch grinder that has a 10,000 RPM rating and grinding on the flat side of the desk

A

Disc thickness 1/4” rated at 12200 RPM

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38
Q

What would excessive drag lines indicate when oxy fuel cutting?

A

Travel speed too fast

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39
Q

Which fuel gas would provide the greatest amount of heat energy for preheating

A

Propane

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40
Q

What tool would give you the most accurate measurement to determine the wall thickness of Pipe

A

Callipers

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41
Q

What tool would you use to describe large arcs and circles?

A

Trammel points

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42
Q

What would be the best type of material to use for making a permanent template for Pipe?

A

Fibre gasket

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43
Q

When Welding, where the general public may be exposed to the raise of the arc what should the welder do?

A

Proper screens and warning signs

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44
Q

In the stud world symbol, the number of stud welds is placed in parentheses ______ the symbol

A. Above
B. Below.

A

Below

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45
Q

The two most common type of electrode holders are the jaw type and the

A

Twist head type

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46
Q

A welding power source with a 50% doodle duty cycle can operate continuously at

A

It’s rate current output for 5 minutes out of 10

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47
Q

There are two different types of flux core

A

Self shield or dual shield

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48
Q

ER480S-3
The 3 stands for what?

A

Deoxidizers and the other additional filler metals

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49
Q

ER480S-3
The 480 is for what?

A

Tensile strength

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50
Q

The electrode classification
The E designates for what?

A

Electrode

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51
Q

An electrode classifications, the R stands for

A

Rod

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52
Q

Who is responsible for the administration and certification to CSAW47.1

A

Canadian welding bureau

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53
Q

The inside diameter of the contact tip must be the same as the

A

Electrode wire

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54
Q

The contact tip is made of

A

Copper

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55
Q

What is the maximum number of plates that can be lifted using a plate clamp with a walking grip

A

One

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56
Q

Having a low intendants path obtained by permanently joining all noncurrent carrying metal parts, assures electrical continuity, and the capacity to conduct safely any current likely to be imposed

A

Electrically bonded

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57
Q

Load that varies with time and rate, but without the sudden change that occurs with an impact load

A

Variable load

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58
Q

Stress caused by two equal forces acting on the same axle line to crush an object

A

Compressive stress

59
Q

Ability of a metal to resist being crushed

A

Compressive strength

60
Q

Area where filler metal and base metal mixed together

A

Welded interface

61
Q

A device for producing an accelerating electrons (suitable for use as a source of heat for Welding)

A

Electron beam gun

62
Q

Mechanical device that supports and moves joint members for maximum loading welding and unloading efficiency

A

Positioner

63
Q

Direction of welding, current flow in a circuit

A

Polarity

64
Q

Diameter of the hole through the joint member at the faying surface of the weld joint

A

Plug weld size

65
Q

A flat surface component in resistant welding equipment to which dies fixtures and electrode holders can be attached in which transmits the electrode force to the workpiece

A

Platen

66
Q

Failure of a metal two return to its original size in shape after being loaded and unloaded

A

Plastic deformation

67
Q

Cylindrical body of a rivet

A

Shank

68
Q

The state at which the material has become fully magnetized

A

Saturation

69
Q

A welding technique where the heat is concentrated enough to penetrate the complete thickness of the work piece and form a hole at the leading edge of the weld pool, which gets filled by the molten metal as the arc moves forward

A

Keyhole Welding

70
Q

Part of a joint to be welded where the members are the closest to each other

A

Joint root

71
Q

Metal identification test that identifies metal by their colour

A

Colour test

72
Q

Temperature above which steel must be heated, so it will harden when quenched

A

Critical temperature

73
Q

Metal identification test that breaks the metal sample to check for ductility and grain size

A

Fracture test

74
Q

Device used to maintain the correct positional relationship between joint members and required by print specifications

A

Fixture

75
Q

Properties of metal that are directly related to molecular composition and pertaining to the chemical reactivity of metals and the surrounding environment

A

Chemical properties

76
Q

A fusion weld made without addition of filler metal

A

Autogenous weld

77
Q

The axial force developed by an art plasma

A

Arc force

78
Q

Combination of strength and ductility of metals

A

Toughness

79
Q

A component of the welding circuit through which current is conducted, and which terminates at the arc

A

Arc welding electrode

80
Q

Metal identification test that can be used to identify a metal by its colour change with the application of heat. It’s melting point and it’s behaviour in the molten state.

A

Torch test

81
Q

Devices such as nuts and bolts that join or fasten parts together with threads

A

Threaded fasteners

82
Q

A record of welding parameters used to produce a sound weld in a specified material in accordance with a welding procedure specification, such that the weld also meets the specified mechanical properties requirement

A

Procedure qualification record

83
Q

Rivet with a shank of 7/16 or less in diameter

A

Small rivet

84
Q

Well joint formed when two joint members located approximately in the same plane, our positions edge to edge

A

Butt joint

85
Q

Any type of testing that leaves the test part undamaged

A

Non-destructive testing

86
Q

Rivets with a shank of 1/2” or greater in diameter

A

Large rivets

87
Q

Well joint formed when two joint members are lap over one another

A

Lap joint

88
Q

Cylindrical metal pen with performed head

A

Rivet

89
Q

Oxy fuel flame with an excess of fuel

A

Reducing(carburizing) flame

90
Q

The deflection of an arc from its normal path because of magnetic force

A

Arc blow

91
Q

Current flow in an electrical circuit where its direction (and therefore direction of electron flow) continuously reverses itself, usually at a predetermined frequency

A

Alternating current

92
Q

A metallic material made up of two or more elements where at least one is a metal

A

Alloy

93
Q

Undesirable characteristics of a weld which may cause the world to be rejected

A

Weld defect

94
Q

Linear discontinuities that occur in the basement metal weld interface or the weld metal

A

Weld cracks

95
Q

Application of heat to the base metal before welding to reduce the temperature difference between the world medal and the surrounding base metal

A

Preheating

96
Q

Metal identification test that identifies metal by shape, length and colour or a spark emitted from contact with a grinding wheel

A

Spark test

97
Q

Oxy fuel flame with a balanced mixture of oxygen and fuel

A

Neutral flame

98
Q

Metal transfer in which molten metal from a consumable electrode is spread across the arc in large drops

A

Globular transfer

99
Q

Welding process in which shielding gas protects the arc between a tungsten electrode and the weld area

A

Gas tungsten arc welding
GTAW

100
Q

Welding process with a shielded gas arc between a continuous wire electrode and the weld metal

A

Gas metal arc welding
GMAW

101
Q

Groove weld, having joint members angled on both sides with the weld made from both side sides

A

Double V groove weld

102
Q

Material used to provide a slag cover on the molten weld pool to prevent its composition from the atmosphere and control the amount of impurities in the weld metal

A

Flux

103
Q

Round or square or rectangular shaped structural steel

A

Bar

104
Q

Positioning of pipe with other pipe or fittings before welding

A

Fit up

105
Q

Me, identification test that in identifies metal by the shape of its chips

A

Chip test

106
Q

Metal identification test, using chemicals, which react when placed on certain types of metal

A

Chemical test

107
Q

Alloy poured into a sand or permanent metal mould

A

Casting alloy

108
Q

Metal heated to its liquid state and poured into a mould where it cools and re-solidifies

A

Cast

109
Q

Oxy fuel flame with an excessive of fuel

A

Carburizing (reducing) flame

110
Q

A device used to transfer current to a fixed electrode position, the electrode and direct the shielding gas, and the arc(if used in process)

A

Arc welding torch

111
Q

A device used to transfer current to a fixed electrode position, the electrode and direct the shielding gas, and the arc(if used in process)

A

Arc welding torch

112
Q

The voltage across the welding arc is called

A

Arc voltage

113
Q

The distance from the tip of the welding electrode to the weld pool

A

Arc length

114
Q

Shortest distance from the face of a fillet weld to the world root after Welding

A

Actual throat

115
Q

Use of a welding process to deposit a layer of a similar or different material on the surface of a workpiece to restore dimensions or to achieve desire properties(corrosion resistance, and wear resistance etc)

A

Surfacing

116
Q

Colourless gas that is highly combustible when mixed with oxygen
Unstable at pressures above 15 psi
Used in oxyacetylene, welding and cutting

A

Acetylene

117
Q

Drilled hole passing completely through the metal

A

Through hole

118
Q

Metal transfer in which molten metal from a consumable electrode is sprayed across the arc in small drops

A

Spray transfer

119
Q

Rate at which metal transmits heat

A

Thermal conductivity

120
Q

Steel used in the erection of a structure

A

Structural steel

121
Q

The molten metal prior to its solidification, resulting from the Welding operations

A

Weld pool

122
Q

Speed at which the electrode is moved across the weld area

A

Travel speed

123
Q

Dimensions from the root of a weld to the toes of a weld after Welding

A

Fillet weld leg size

124
Q

Well pass that fills the remaining portion of the weld after the route pass and Hot pass

A

Filler pass

125
Q

The metal or alloy to be added in making a weld joint

A

Filler metal

126
Q

Rivet placed in the field

A

Field rivet

127
Q

Metal identification test in which file is used to indicate the hardness of a steel compared with that of the file

A

File test

128
Q

Unit of measure for electricity that expresses the electrical pressure difference between two points in a conductor

A

Volt(V)

129
Q

Ability of a metal to resist indentation

A

Hardness

130
Q

Filler metal which extends above the surface of the joint member on the side of the joint on which the Welding was done

A

Face reinforcement

131
Q

The percentage of time during our specified test. That a power source can be operated at the rated output without overheating.

A

Duty cycle

132
Q

Distance from the joint root to the weld toe

A

Fillet weld leg

133
Q

A graphical representation of the vault current relationship for a given power source when a steady load is placed on it

A

Volt amp curve

134
Q

Any type of testing that damages the test part(specimen)

A

Destructive testing

135
Q

Small particles of slag(cooled flux) trapped in the weld metal which prevents complete penetration

A

Slag inclusion

136
Q

A glassy substance formed on top of the weld metal as a result of melting of the flux and its reaction with the weld metal

A

Slag

137
Q

Metal transfer in which molten metal from a consumable electrode is deposited during repeated short circuits

A

Short circuit transfer

138
Q

Size of fillet welds made in lap or T joints

A

Weld leg

139
Q

Handheld device that holds the electrode securely at the required angle for maximum access to the weld area

A

Electrode holder

140
Q

1” X 1” X 1” or it’s equivalent

A

Cubic inch

141
Q

What would be the radius of a 6”(15cm) long radius 90° elbow

A

9“(23cm)

142
Q

With the scale of a drawing at 1:5, what is the length of line on the drawing for plate length of 150m

A

30cm(12”)

143
Q

how many millimetres is equivalent in length to 6 foot 3 1/2 inches (25.4mm =1”)

A

1918 mm

144
Q

Well type made in the groove of the pieces to be welded

A

Groove weld

Stephs Flash Cards (4 decks)

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